Convert 7Z to TAR — Free Online Converter
Convert 7-Zip Archive (.7z) to Tape Archive (.tar) online for free. Fast, secure archive conversion with no watermarks or registration.
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Hur man konverterar
Upload your .7z file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .tar file when it's ready.
Om konvertering från 7Z till TAR
7Z uses LZMA/LZMA2 compression for maximum data reduction, supporting features like AES-256 encryption, solid archives, and multiple compression methods within a single archive. TAR (Tape Archive) is the foundational Unix archival format dating to 1979, designed to bundle files and directories into a single stream without any compression — preserving Unix permissions, symbolic links, and ownership metadata.
Converting 7Z to TAR extracts your compressed archive and repackages it as an uncompressed tar bundle. This produces a raw archive that any Unix system can read with the built-in `tar` command, without needing p7zip or any 7Z-specific tooling. TAR is the standard intermediate format before applying any compression method (gzip, bzip2, xz, zstd).
Varför konvertera 7Z till TAR?
TAR is the lingua franca of Unix file bundling. Every Linux distribution, every macOS installation, and every BSD variant includes the `tar` command. No additional packages are needed to extract a TAR file. Build systems, Dockerfiles, package managers (dpkg, rpm), and deployment scripts routinely consume TAR archives as their base input format.
Converting from 7Z to TAR is also a prerequisite step when you need to apply a different compression algorithm. If you need .tar.bz2, .tar.xz, or .tar.zst output, starting from a TAR base lets you pipe through any compressor. This gives you flexibility that the monolithic 7Z format cannot provide.
Vanliga användningsområden
- Creating a plain archive readable by any Unix system without specialized extraction tools
- Preparing an uncompressed base archive for subsequent compression with bzip2, xz, or zstd
- Feeding archived files into Docker COPY/ADD instructions that natively handle tar streams
- Distributing source code bundles where tar is the expected format convention
- Preserving Unix file permissions, symlinks, and ownership in a widely supported container
Så fungerar det
p7zip extracts the 7Z archive contents into a temporary directory, decompressing all LZMA/LZMA2 streams and restoring the original file hierarchy. The `tar` utility then bundles the extracted files into a single TAR stream using the POSIX.1-2001 (pax) or GNU tar format. TAR applies no compression — it concatenates file headers (512-byte blocks containing name, size, permissions, timestamps, owner) with raw file data. The output file size roughly equals the sum of all contained file sizes plus header overhead (typically <1% for archives with many small files).
Kvalitet & prestanda
Completely lossless. TAR is a pure archival format that stores files in their original, uncompressed state. Every byte of every file from the 7Z archive is preserved exactly. File permissions, timestamps, symbolic links, and directory structure are all maintained. The only change is the container format — from compressed 7Z to uncompressed TAR.
Enhetskompatibilitet
| Device | 7Z | TAR |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No | No |
Tips för bästa resultat
- 1If you plan to compress the TAR output, pipe it directly through gzip, bzip2, or xz rather than writing the uncompressed TAR to disk first
- 2TAR output will be significantly larger than the 7Z input — ensure sufficient disk space before converting large archives
- 3Use TAR when you need to preserve Unix-specific metadata like symlinks and permissions that ZIP may not handle correctly
- 4For distribution to mixed-platform audiences, consider tar.gz instead of plain tar for a compressed but universally readable format
- 5Verify the output with `tar -tf archive.tar` to list contents and confirm the directory structure was preserved correctly
Relaterade konverteringar
7Z to TAR conversion removes compression entirely, producing a raw file bundle that any Unix tool can process. The output is ideal as a base for custom compression, Docker builds, or distribution to environments where p7zip is unavailable.
7Z vs TAR
| Funktion | 7Z | TAR |
|---|---|---|
| Fullstandigt namn | 7-Zip Archive | Tape Archive |
| Filandelse | .7z | .tar |
| Bast for | High compression | Unix permissions |